US3296196A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Siloxane polymers containing allylcinnamate groups
Assignee: General Electric Co
•
Filing: 1964-06-01
•
Granted: 1967-01-03
•
Expires: 1984-06-01
Abstract
No abstract record available.
Inventors
- 👤 Harry F Lamoreaux
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 15:05
CPC Classifications
C; C08; C08G; C08G77/00; C08G77/04; C08G77/38; C08G77/48; C08G77/50
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2721873A
Cited
US2823218A
Cited
US3068152A
Cited
US3068153A
Cited
US3179612A
Cited
US3159662A
Cited
US3197433A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-01-02 | 1970-07-04 | 1971-01-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-02 | 1974-07-04 | 1975-01-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-02 | 1978-07-04 | 1979-01-03 | $7700.00 | Window Closed / Lapsed |